InterviewSolution
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InterviewSolution
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Give test to differentiate 1,1-dichloroethane and 1,2-dichloroethane :A. 2,4-DNP then aq. KOHB. aq. KOH then 2, 4-DNPC. `NaHSO_(3)`D. Lucas reagent |
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Answer» Correct Answer - B (B) `CH_(3)-underset(Cl)underset(|)(CH)-Cl overset(aq. KOH)rarr CH_(3)-CHO overset(2,4-DNP)rarr+ve` test `underset(Cl)underset(|)(CH_(2))-underset(Cl)underset(|)(CH_(2))overset(aq.KOH)rarr underset(OH)underset(|)(CH_(2))-underset(OH)underset(|)(CH_(2)) overset(2,4-DNP)rarr -ve` test. |
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